• HPC Systems Engineer

    TEKsystems (Monterey, CA)
    …solution implementation or application design deliverables. Top Skills' Details- 1. Experience as a HPC Systems Administrator or Engineer 2. Operate in a ... Responsibilities: + Monitoring and maintaining system health on the HPC system(s) - compute, network and storage ...Planning, scheduling and completing monthly patch upgrades on all systems and 6-month kernel upgrades + Maintaining the system… more
    TEKsystems (09/18/25)
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  • Cloud Systems Administrator

    General Atomics (San Diego, CA)
    …electronic, wireless and laser technologies. General Atomics is seeking to hire a Systems Administrator to join our team. This position will be responsible ... affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted… more
    General Atomics (09/06/25)
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  • Senior Principal Systems

    RTX Corporation (El Segundo, CA)
    …world. **What You Will Do** + We are seeking an experienced System Administrator that will be working in a highly collaborative, multi-platform and multi-disciplined ... is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows/Linux infrastructure… more
    RTX Corporation (08/22/25)
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  • Linux System Administrator

    Actalent (Poway, CA)
    Job Title: System Administrator Job Description We are seeking an experienced System Administrator with a strong understanding in deploying and managing ... 24x7x365 uptime service. + Install and set up Linux systems and servers in a hybrid cloud environment. +...+ Familiarity with hybrid cloud management and concepts, including storage and networking. + Strong scripting abilities in languages… more
    Actalent (09/25/25)
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  • Computer System Administrator

    Northrop Grumman (Palmdale, CA)
    …+ Must have experience with either Windows (desktop and server), Linux (Red Hat or HPC ), VMWare, Storage Systems (SAN, NAS, DAS) or CISCO networks. Salary ... but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all… more
    Northrop Grumman (08/13/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft Windows and environment. + ... scope and complexity to include the integration of hardware and operating systems (OS). + Work with Cybersecurity professionals to maintain security requirements and… more
    RTX Corporation (09/24/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + ... complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup...JSIG, DFARS and/or DoD/RMF, experience in Windows Server, data storage , NAS, and SAN technologies and solutions. + Experience… more
    RTX Corporation (09/11/25)
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